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2 431 652

(13)

(51)

IPC

C09K17/00(2006-01-01)

(21) (22)

Application

2009142724/05, 2009-11-20

(24)

Start date

2009-11-20

(22)

Actual filing date

2009-11-20

(45)

Published

2011-10-20

(72)

Inventor

Fedotov Gennadij NikolaevichDobrovol'Skij Gleb VsevolodovichShoba Sergej AlekseevichRudometkina Tat'Jana FedorovnaCherich Marina SergeevnaShalaev Valentin Sergeevich

(73)

Holder

Gosudarstvennoe Uchebno-Nauchnoe Uchrezhdenie Fakul'Tet Pochvovedenija Moskovskogo Gosudarstvennogo Universiteta Imeni M.V. Lomonosova

METHOD TO INCREASE WATER RESISTANCE OF TURF-PODZOL SOIL STRUCTURE Russian patent published in 2011 - IPC C09K17/00

Abstract RU 2431652 C2

FIELD: agriculture.

SUBSTANCE: prior to addition to soil, in alkaline extract from turf they replace ions of alkaline metal for ions of hydrogen by means of ion exchange treatment, and complex salt of trivalent iron is added.

EFFECT: increased efficiency of using turf glues to increase water resistance of turf-podzol soil structure.

1 tbl, 1 ex

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RU 2 431 652 C2

Authors

Fedotov Gennadij Nikolaevich

Dobrovol'Skij Gleb Vsevolodovich

Shoba Sergej Alekseevich

Rudometkina Tat'Jana Fedorovna

Cherich Marina Sergeevna

Shalaev Valentin Sergeevich

Dates

2011-10-20—Published

2009-11-20—Filed